Table 3. Univariate and multivariate regression analysis for the predictors of paroxysmal atrial fibrillation in the study population.
| Variables | Univariate | Multivariate | ||
| OR (95% CI) | p | OR (95% CI) | p | |
| Age | 1.28 (1.11-1.46) | < 0.001 | 1.19 (1.04-1.38) | 0.024 |
| Male gender | 1.58 (0.66-3.75) | 0.302 | - | - |
| Hypertension | 1.47 (0.60-3.59) | 0.393 | - | - |
| Diabetes mellitus | 1.64 (0.58-4.61) | 0.347 | - | - |
| Body mass index | 1.11 (0.97-1.23) | 0.151 | - | - |
| LA volume index | 1.20 (1.05-1.34) | < 0.001 | 1.23 (1.06-1.41) | 0.032 |
| MVA (planimetry) | 0.13 (0.06-2.99) | 0.251 | - | - |
| Mean transmitral gradient | 1.13 (0.85-1.30) | 0.755 | - | - |
| Glucose | 1.01 (0.71-1.42) | 0.782 | - | - |
| Creatinine | 1.73 (0.78-38.24) | 0.73 | - | - |
| Hemoglobin | 1.04 (0.66-1.63) | 0.876 | - | - |
| WBC | 0.79 (0.61-1.05) | 0.125 | - | - |
| Hs-CRP | 11.32 (2.41-51.14) | < 0.001 | 15.54 (1.41-71.52) | 0.012 |
| Copeptin | 2.66 (1.81-3.92) | < 0.001 | 2.81 (1.30-5.29) | < 0.001 |
| NT-proBNP | 1.002 (1.001-1.004) | 0.027 | 1.005 (0.975-1.011) | 0.245 |
Hs-CRP, high sensitive C-reactive protein; LA, left atrium; MVA, mitral valve area; NT-proBNP, N-terminal pro brain natriuretic peptide; PAF, paroxysmal atrial fibrillation; WBC, white blood cell.